OHAUS EXPLORER, Руководство по обслуживанию

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2-5
CHAPTER 2 DIAGNOSIS
Displays Error 1.0
Usually caused by static discharge. If the error persists replace the PCB
Displays Error 1.1
Temperature channel duty cycle out of range. Failed temperature sensor or broken wire between the temperature
sensor and the PCB
Displays Error 2.0
Unable to stabilize within time limit after pressing the tare button. Look for something touching any moving part
of the transducer. Could be a problem with the transducer itself.
Displays Err 3.0
The zero has changed enough to make the internal calibration data incorrect - perform MFG and MFGWT if the
unit has internal calibration (AutoCal).
Displays Error 3.1
Unable to get stable data during an internal calibration.
1. Was the balance warmed up?
2. Does the balance repeat? This would indicate a problem with the transducer.
Place a draft shield over the balance
Displays Err 3.2
Incal motor has not stopped in time. Check motor, motor control and weight positioning setup.
Displays Error 8.0 & Error 8.1
This is a hardware error. It could be caused by the PCB, Transducer or the inter-connections.
Displays Err 8.3
Power on load out of range – Overload, extra weight on pan.
Displays Err 8.4
Power on load out of range - Pan missing or wrong pan that is too light.
Displays Err 8.5
Internal calibration weight sensor indicates the weight is on the pan, Check the connection between the calibration
unit and the main PCB. Could be a problem with the calibration mechanism or the main PCB.
Displays Err 9.1
Personality data corrupt. Reload using EP Loader.
Displays Err 9.2
Serial number does not match. The serial number chip U10 was not transferred to a new PCB. If the correct U10
can not be found the main PCB must be replaced with a configured PCB.
Displays Err 9.3
Serial number does not match. Unplug and try again. If that fails reload personality data using EP Loader.
2.4 EXPLORER PRO ERROR CODE TABLE
TABLE 2-4. EXPLORER PRO ERROR CODES